Engines & Engine Parts at Summit Racing

ATK High Performance Dart Ford 427 C.I.D. Short Blocks SP112

Engine Assembly, Short Block, Assembled, Internal Balance, 1-Piece Rear Main Seal Style, Dart SHP Block, 427 C.I.D., Ford, Each

Part Number: HPE-SP112

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

World Products Merlin Cylinder Heads 030630-1

Cylinder Head, Merlin, Cast Iron, Assembled, 119cc Chamber, 345cc Intake, Exhaust Port Is Raised 0.600 in., Rectangular Intake Port, Chevy, Big Block

Part Number: WRL-030630-1

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

World Products S/R Cylinder Heads 043600-1

World Products S/R Cylinder Heads 043600-1

Cylinder Head, S/R, Cast Iron, Assembled, 76cc Chamber, 171cc Intake Runner, Chevy, Small Block, Each

Part Number: WRL-043600-1

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

World Products Sportsman II Heads 012150-1

Cylinder Head, Sportsman II, Cast Iron, Assembled, 72cc Chamber, 200cc Intake, Chevy, 302, 327, 350, 400, Each

Part Number: WRL-012150-1

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

World Products Motown 220 Cylinder Heads 014150-1

Cylinder Head, Motown, Cast Iron, Assembled, 64cc Chamber, 220cc Intake, Chevy, 302, 327, 350, 400, Each

Part Number: WRL-014150-1

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

World Products Merlin Cylinder Heads 030040-1

Cylinder Head, Merlin, Cast Iron, Assembled, 119cc Chamber, 269cc Intake Runner, Chevy, Big Block, Each

Part Number: WRL-030040-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

World Products Merlin Cylinder Heads 030040-2

Cylinder Head, Merlin, Cast Iron, Assembled, 119cc Chamber, 269cc Intake Runner, Chevy, Big Block, Each

Part Number: WRL-030040-2

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

World Products Merlin Cylinder Heads 030040M-2

Cylinder Head, Merlin, Cast Iron, Assembled, 119cc Chamber, 269cc Intake, Exhaust Port Is Raised 0.600 in., Oval Intake Port, Chevy, Big Block, Each

Part Number: WRL-030040M-2

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

BluePrint Engines Pro Series Chevy 572 C.I.D. 745 HP Base Long Block Crate Engines PS5720CT

Crate Engines, Pro Series Chevy 572 C.I.D. 745 HP Base Long Block, 9.4L/572, Assembled, Internal Balance, Tall Deck Engine, Chevrolet, 9.4L, Each

Part Number: MLL-PS5720CT

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Chevrolet Performance 2.4L 146 C.I.D. Remanufactured Long Block Crate Engines 19300254

Crate Engines, 2.4L 146 C.I.D. Remanufactured Long Block, Assembled, Internal Balance, Aluminum Block and Cylinder Head, Chevrolet, 2.4L, Each

Part Number: NAL-19300254

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Chevrolet Performance LS7 Cylinder Heads 19419197

Cylinder Head, LSX-LS7, Assembled, CNC-Ported, 70cc Combustion Chamber, Aluminum, Natural Finish, 2.20 in. Intake Valve, Rectangular Intake Port, Each

Part Number: NAL-19419197

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Chevrolet Performance 7.4L 454 C.I.D. Long Block Crate Engines 19207554

Crate Engine, Assembled, 7.4L, Big Block, Chevrolet, L19-N, Each

Part Number: NAL-19207554

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Edelbrock E-Street Cylinder Heads 77621

Cylinder Heads, E-Street, 15-Degree, for GM LS3, with 0.570 in. Lift, Aluminum, Assembled, Inconel Exhaust Valves, Chevy, Pair

Part Number: EDL-77621

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Edelbrock Gen V LT 416 C.I.D. Supercharged Long Block Crate Engines 46756

Crate Engine, GM LT1, 416 C.I.D. 851 HP, E-Force TVS2650 Supercharged, with Accessories, Assembled, Chevy, Each

Part Number: EDL-46756

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

World Products S/R Cylinder Heads 043610-1

Cylinder Head, S/R, Cast Iron, Assembled, 67cc Chamber, 171cc Intake Runner, Chevy, Small Block, Each

Part Number: WRL-043610-1

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

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Estimated Ship Date: Jan 29, 2026 if ordered today

Edelbrock E-CNC 355 Cylinder Heads 79555

Cylinder Head, E-CNC 355, Aluminum, Assembled, Rectangular Port, Chevy, Big Block, Each

Part Number: EDL-79555

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

ICT Billet Accessory Belt Tensioners 551789-3

Drive Belt Tensioner Assembly, Chevrolet, Supercharger Tensioner, Each

Part Number: ICB-551789-3

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

BTR One-Piece Pushrods PR7725375-16

Pushrods, Assembled, One-Piece, 3/8 in. Diameter, 7.725 in. Length, 0.080 in. Wall Thickness, Chromoly, Heat Treated, Ball Tip, Set of 16

Part Number: BTC-PR7725375-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Hot Rods Crankshafts for 2006-2013 KX100, KX85 - 421-4066

Crankshaft Assembly, Forged 8620 Steel, Each

Part Number: HRI-4066

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Hot Rods Crankshafts 421-4178

Crankshaft Assembly, +5.000mm Stroke, Forged 4140 Steel, Each

Part Number: HRI-4178

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Standard Motor Engine Oil Filter Housings OFH103

Oil Filter Housing Assembly

Part Number: SMP-OFH103

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Hot Rods Crankshafts for 2003-2005 KX125 - 421-4055

Crankshaft Assembly, Forged 8620 Steel, Each

Part Number: HRI-4055

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Hot Rods Crankshafts for 2005-2017 CRF450X, 2006-2014 TRX450ER ELECTRIC START, 2006-2009 TRX450R - 421-4070

Crankshaft Assembly, Forged 4140 Steel, Each

Part Number: HRI-4070

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Hot Rods Crankshafts for 2004-2009 CRF250R - 421-4083

Crankshaft Assembly, Forged 4140 Steel, Each

Part Number: HRI-4083

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Standard Motor Engine Oil Filter Housings OFH101

Oil Filter Housing Assembly

Part Number: SMP-OFH101

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Call to Order